Chainsaw



FIG. 1 is a right-rear perspective view of the chainsaw;

FIG. 2 is a front view of the chainsaw shown in FIG. 1;

FIG. 3 is a rear view of the chainsaw shown in FIG. 1;

FIG. 4 is a right-side view of the chainsaw shown in FIG. 1;

FIG. 5 is a left-side view of the chainsaw shown in FIG. 1;

FIG. 6 is a top view of the chainsaw shown in FIG. 1; and,

FIG. 7 is a bottom view of the chainsaw shown in FIG. 1.

The subject matter shown in dashed lines, and any surfaces of the design not shown, including interior surfaces, form no part of the claimed invention. 

CLAIM I claim the ornamental design for a chainsaw, as shown and described. 